Question about dvd/cd playback

In the confluence skin there is a 'play' button which allows you to start/eject a dvd/cd. Maybe I missed it but I don't seem to find that one back in simplicity.

When I insert a cd I can see it under Music and when selecting it, it starts the cd. With a dvd it shows up under Videos and when selecting it I get the directory structure (video-ts, audio_ts)... It would be nice if the dvd would start playing.

So, which steps does one have to take to start playing the dvd? Currently I switch back to confluence.